<template>
    <div class="container" @click="handlerGallaryClick">
        <div class="wrapper" >
        	<swiper :options="swiperOptions">
                <!-- slides -->
                <swiper-slide v-for="(item,index) of imgs" :key="index">
                    <img class="gallary-img" :src="item" />
                </swiper-slide>
                <!-- Optional controls -->
                <div class="swiper-pagination"  slot="pagination">123</div>
            </swiper>
        </div>
    </div>
</template>
<script>
export default {
    name: 'CommonGallary',
    props: {
        imgs: {
            type: Array,
            default () {
                return []
            }
        }
    },
    data () {
        return {
            swiperOptions: {
                pagination: '.swiper-pagination',
                paginationType: 'fraction',
                //发现dom元素变化时，重新刷新
                observeParents: true,
                observer: true
            }
        }
    },
    methods: {
        handlerGallaryClick () {
            this.$emit('close')
        }
    }
}
</script>
<style lang="stylus" scoped>
    .container >>>  .swiper-container
        overflow: inherit
    .container
        display: flex
        //灵活的项目将垂直显示，正如一个列一样。
        flex-direction: column
        //在弹性盒对象的 项目位于容器的中心。 元素中的各项周围留有空白  
        justify-content: center
        z-index: 99
        position: fixed
        left: 0
        right: 0
        top: 0
        bottom: 0
        background: #000
        .wrapper
            width: 100%
            height: 0
            padding-bottom: 100%
            .gallary-img
                width: 100%
            .swiper-pagination
                color: #fff
                bottom: -1rem 
</style>